Related-key and meet-in-the-middle attacks on triple-DES and DES-EXE

Jaemin Choi, Jongsung Kim, Jaechul Sung, Sangjin Lee, Jongin Lim

Research output: Contribution to journalConference article

4 Citations (Scopus)

Abstract

Recently, at CT-RSA 2004, Phan [14] suggested the related-key attack on three-key triple-DES under some chosen related-key condition. The attacks on three-key triple-DES require known plaintext and ciphertext queries under a chosen related-key condition. He also presented related-key attacks on two-key triple-DES and DES-EXE, which require known plaintext and adaptively chosen ciphertext queries under some related-key conditions. In this paper, we extended the previous attacks on the triple-DES and DES-EXE with various related-key conditions. Also we suggest a meet-in-the-middle attack on DES-EXE.

Original languageEnglish
Pages (from-to)567-576
Number of pages10
JournalLecture Notes in Computer Science
Volume3481
Issue numberII
Publication statusPublished - 2005
EventInternational Conference on Computational Science and Its Applications - ICCSA 2005 - , Singapore
Duration: 2005 May 92005 May 12

ASJC Scopus subject areas

  • Theoretical Computer Science
  • Computer Science(all)

Fingerprint Dive into the research topics of 'Related-key and meet-in-the-middle attacks on triple-DES and DES-EXE'. Together they form a unique fingerprint.

Cite this